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10

c.

Avoid turning when going downhill, traction 
is at a minimum going downhill.

d. Do not operate with discharge side of the 

mower toward streets, buildings, play-
grounds, parking lots, other machines, ani-
mals, and other people.

e.

Avoid operation or use extreme care if the 
traction surface is wet, unstable, or slip-
pery.

f.

Use extra care when grass clippings, 
leaves, pine needles, or debris are present 
as traction can be reduced.

g. Slow-down before turning and come to a 

complete stop before any zero turn maneu-
ver.

h. Do not stop machine or park machine over 

combustible materials such as dry grass, 
leaves, debris, etc.

3.

To Mow Grass and Produce a Striped Pat-
tern

a.

Pick a point on the opposite side of the 
area to be mowed (post, tree, shrub, etc.).

b.

If on a hillside, start at the bottom so that 
the turns are uphill rather than downhill.

c.

Align the mower so as to head directly 
toward the object on the far side.

d.

Slowly increase the speed of the machine 
to match cutting conditions, terrain, and 
operator familiarity with the controls and 
keep the machine headed directly toward 
the alignment object. Do not go fast as to 
reduce cut quality or to be uncomfortable 
in controlling the speed and direction of the 
machine.

e.

When approaching the other end of a strip, 
slow down or stop before turning. A U-turn 
is recommended unless a zero turn is 
required. The speed of a U-turn that will 
allow for machine controllability and mini-
mal turf defacement will be dependent on 
several factors including: the speed during 
turning, the radius of the turn, the tire tread 
pattern, the traction coefficient of the tire to 
the traction surface, the  slope of the trac-
tion surface.

f.

Remember, a zero turn requires that the 
forward or reverse travel of the machine be 
stopped prior to the initiation of the turn or 
severe turf defacement can occur.

g.

To prevent rutting or grooving of the turf, 
change the direction that the strips are 
mowed by approximately 45 degrees the 
next and each subsequent time that the 
area is mowed.

B. Controls

1.

Engine Ignition and Start Switch: (See Fig-
ure 1.) Located on the instrument housing 
below the right side of the operator’s seat. 
When the key is inserted and turned clock-
wise, 45 degrees, the ignition circuit is closed. 
Turning the switch further against spring pres-
sure starts the engine. The engine will only 
start if the blade clutch switch is in the “off” 
position, the parking brake is engaged and 
the left and right steering levers are in the 
neutral, opened-out position. The key should 
always be removed from the switch if the 
operator leaves the mower’s seat.

2.

Engine Throttle Control: (See Figure 2.) 
Located on the left side of the mower next to 
the operator’s seat. Moving the throttle control 
from the rear to the front will increase the 
engine speed from slow to fast. Stop at the 
detent, or the choke will be activated.

3.

Left and Right Steering Levers: (See Figure 
3.) These hinged levers open out to the side 
in the neutral position to permit the operator to 
be seated or to leave the mower’s seat. The 
operator, when seated, can pull the levers up 
to the operating position, a comfortable fore-
arm’s length away. These levers control all of 
the movements of the mower. Pushing both 
levers forward causes the mower to move for-
ward. Pulling both levers back causes the 
mower to move backward. Pushing one lever 
ahead of the other lever causes the traction 
wheel on the side where the lever is ahead to 
rotate faster than the other traction wheel, 
making the mower turn toward the side where 
the lever is behind. When one lever is pushed 
forward and the other lever pulled back the 
same amount, one traction wheel will turn in 
reverse and the mower will turn within its own 
length.

In order to start the engine, both steering 
levers must be opened out to the side in the 
neutral position; the parking brake must be 
engaged; and the blade clutch switch must be 
“off”. However, once the engine starts, the 
parking brake must be released before the 
operator places the steering levers into the 
operating position or the engine will 
automatically shut off. 

Note:

 The Steering Lever will return toward 

neutral when released, but they should be 
placed in neutral by the driver. If the Drive 
Handles are not placed in neutral, the tractor 
may creep.

Содержание 01008371 53AA5A5L100

Страница 1: ...Hydrostatic Zero Turn Residential Riding Mower Turf Equipment OPERATOR S AND SERVICE MANUAL MODEL 15HP Z Force 44 53AA5D2L100 18HP Z Force 44 53AA5A5L100...

Страница 2: ...drostatic Drive System 17 C Electrical Circuit 17 D Tires 19 E Brakes 20 F Hydraulic System 20 G Storage 21 Maintenance Schedule 21 Performance Adjustments 23 A High Speed Tracking Adjustment 23 B Eng...

Страница 3: ...r will give dependable service CAUTION Only thoroughly trained persons should operate and maintain this mower This machine can cause serious injury to anyone who mis uses it and does not understand it...

Страница 4: ...p this manual in a safe place for future and regular reference and for ordering replacement parts 2 Only allow responsible individuals familiar with the instructions to operate the machine Know the co...

Страница 5: ...ng this unit on a sloped or hilly area If the slope is greater than 15 degrees as shown on the slope gauge do not operate this unit on that area or serious injury could result DO Mow across slopes not...

Страница 6: ...After striking a foreign object stop the engine remove the wire from the spark plug and thor oughly inspect the mower for any damage Repair the damage before restarting and operating the machine 9 Gr...

Страница 7: ...ON O TM O WW H E NC H IL D R E NO RO T H E R SA R EA R O U N D N E V E R C A R R YC H IL D R E N E V E NW IT HB L A D E SO F F U S EE X T R AC A U T IO NO NS L O P E S D ON O TM O W S L O P E SG R E A...

Страница 8: ...lades 3 belt driven power take off from engine Controls Engine ignition and start switch throttle choke left and right steering levers electric blade clutch switch parking brake mower deck lift Parkin...

Страница 9: ...cutting deck to the trans port position Always allow other vehicles to have the right of way l If you hit a solid object while mowing turn off the blade clutch switch place the steer ing levers in th...

Страница 10: ...Ignition and Start Switch See Fig ure 1 Located on the instrument housing below the right side of the operator s seat When the key is inserted and turned clock wise 45 degrees the ignition circuit is...

Страница 11: ...tops it will shut off the flow of fuel to the engine When turned in a counterclockwise direction it will open and allow fuel to flow to the engine Close this valve if you are not going to run the mowe...

Страница 12: ...may need to adjust the mowing deck to achieve the proper angle for mowing Follow the procedures below to set the appropriate angle to the mowing deck a Park the mower on a flat paved surface engage th...

Страница 13: ...hydraulic tank caps hoses or fittings 3 That there are no loose or missing hard ware nor any missing items 4 That no non approved devices are installed 5 That all safety signs and decals are properly...

Страница 14: ...d the rear of the machine the faster the machine will move in the reverse direc tion Release the lap bars and the machine should stop traveling in reverse this is a safety check the normal proce dure...

Страница 15: ...slowly move backward The farther you move the levers backward the faster the mower will go backward i To turn pull the lever back on the side to which you want to turn The farther back you pull the l...

Страница 16: ...blades sharp and free of build up at all times c Sharpen blades evenly at the original 30 angle to maintain balanced cutting blades Do not sharpen the underside of the blades Use a electric blade sha...

Страница 17: ...ath the operator s seat If so equipped remove the fillcaps and check the level of the liquid elec trolyte in the battery every 50 operating hours If the level in any of the six cells has dropped below...

Страница 18: ...will stop Also the seat must be occupied before the blade clutch switch can cause the blades to rotate 8 Safety Switch Operation Checks The fol lowing operational checks should be made daily a Blade C...

Страница 19: ...ke engaged and the blade clutch switch in the off position sit in the operator s seat and start the engine Turn the blade clutch switch to the on position and the blades should start to rotate Raise u...

Страница 20: ...d Loosen jam nuts on both ends of rod con nectors e Start unit and push throttle all the way on f If unit creeps forward rotate vertical rod links counter clockwise If unit creeps in reverse rotate c...

Страница 21: ...eplace the engine oil filter and refill the crankcase with fresh oil f Gasoline Engine Drain all the fuel Close the fuel tank shutoff valve Disconnect the fuel line from the carburetor and put the end...

Страница 22: ...Engine Owner s Manual OIL CHART Apply a few drops of SAE 20W 50 engine oil grease or use a spray lubricant Apply the oil to both sides of pivot points Wipe off any excess Start engine and operate mow...

Страница 23: ...page 9 of the manual This display defaults to the tachometer mode when engine is running 4 Move the throttle lever to the high speed posi tion and note the RPM reading on the display 5 Move the thrott...

Страница 24: ...djustments are required height adjustments should be made prior to angular adjustments 4 To adjust the height of the lap bars a Remove the nuts from the lap bar mounting bolts see Fig 10 b Remove the...

Страница 25: ...rline The blade to ground height at the rear of the blade tip should be 1 8 to 1 4 higher than the front tip This is referred to as blade pitch The same height difference should be true for the left b...

Страница 26: ...26 WIRING DIAGRAM...

Страница 27: ...to maintain your footing and you could slip resulting in serious injury Operate RIDING mowers up and down slopes never across the face of slopes Operate WALK BEHIND mowers across the face of slopes ne...

Страница 28: ...commercially is warranted for one year only Commercial use is defined as either having hired operators or used for income producing purposes Items not covered The warranty does not cover routine main...

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